How to Enable Windows Defender Service Manually
If Windows Defender won't start or you see warnings that it's turned off, the underlying service ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix OneDrive Sync Service Unavailable in Outlook
When Outlook shows 'OneDrive sync service unavailable', you can't attach or share files from OneD...
Fix Windows Search Update Error 0x80070005
When updating Windows Search, you may encounter error 0x80070005. This usually means Windows Upda...
How to Fix Outlook Version Mismatch Error
You open Outlook and get a 'version mismatch' error. This usually means Outlook and the mail serv...
Chrome Profile Module Not Found: Troubleshooting Checklist
You launch Chrome and instead of your usual profile, you see an error saying the profile module c...
Windows Security Not Found in Settings: How to Fix
You open Windows Security from Settings, but instead of the dashboard you get a blank page or an ...
Topic paths
Quick titles
Troubleshooting Windows Terminal Setup ErrorsOneDrive Authentication Failed – Error 0x8004de40 TroubleshootingFix Windows Backup and Restore Permission Denied ErrorResolve Command Not Found in Windows CMDFix Teams 404 Error by Reinstalling CompletelyWindows Activation Troubleshooting GuideResolve Outlook 'Permission Denied' When Opening FilesTroubleshoot BitLocker Command Issues